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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mnz8eik" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638820302734/5978787.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="d7dfcer" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東低壓排氣消音器,消音器</p><p><span>***更新：</span>2020-09-15 02:08:56</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8vmbdpm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤機械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>王以坦</p><p><span>郵箱: </span>13511563155@163.com</p><p><span>電話: </span>13511563155</p><p><span>傳真: </span>135_</p><p><span>網(wǎng)址: </span>http://www.lyggrjx.com</p><p><span>手機: </span>135-1156</p><p><span>地址: </span>錦屏路88號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="jg2fhyk" class="page-proshow02"><p class="title">詳細說明</p><div id="edfhtkw" class="box"><p><p style="text-indent:25px">衡量消聲器的好壞，主要考慮以下三個方面：1、消聲器的消聲性能；（消聲量和頻譜特性）2、消聲器的空氣動力性能；（壓力損失等）3、消聲器的結(jié)構(gòu)性能。（尺寸、價格、壽命等）· 消聲器的消聲頻率特性?？箛娮栊拖暺鲗Ω黝l噪聲效果優(yōu)越。· 消聲器的適用風(fēng)速一般為6-8m/s，比較高不宜超過12m/s，同時注意消聲器的壓力損失?！?注意消聲器的凈通道截面積，風(fēng)管和消聲器連接時，必要時（風(fēng)速有限制時）需作放大處理?！?消聲器等消聲設(shè)備安裝，須有**的承重吊桿或底座；與聲源設(shè)備須通過軟接頭連接?！?當(dāng)兩個消聲彎頭串聯(lián)使用時，兩個彎頭的連接間距應(yīng)大于彎頭截面對角線長度的2.5倍?！?對于高溫、高濕，山東低壓排氣消音器，山東低壓排氣消音器，山東低壓排氣消音器、有油霧、水氣的環(huán)境系統(tǒng)一般選用微孔結(jié)構(gòu)消聲設(shè)備，對于有潔凈要求的諸如手術(shù)室、錄音室、潔凈廠房等環(huán)境系統(tǒng)，應(yīng)采用微孔結(jié)構(gòu)消聲設(shè)備。· 相鄰用房管路串通時，注意室內(nèi)噪聲通過管路相互影響，必要時風(fēng)口作消聲處理。不一樣設(shè)備對消音器功用的影響一樣一個消音器, 設(shè)備方位不一樣, 降噪效果不一樣。山東低壓排氣消音器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東低壓排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638820302734/5978787.png"></div><p style="text-indent:25px">抗性式消聲器是由突變界面的管和室組合而成的，好像是一個聲學(xué)濾波器，與電學(xué)濾波器相似，每一個帶管的小室是濾波器的一個網(wǎng)孔，管中的空氣質(zhì)量相當(dāng)于電學(xué)上的電感和電阻，稱為聲質(zhì)量和聲阻。小室中的空氣體積相當(dāng)于電學(xué)上的電容，稱為聲順。與電學(xué)濾波器類似，每一個帶管的小室都有自己的固有頻率。當(dāng)包含有各種頻率成分的聲波進入前列個短管時，只有在前列個網(wǎng)孔固有頻率附近的某些頻率的聲波才能通過網(wǎng)孔到達第二個短管口，而另外一些頻率的聲波則不可能通過網(wǎng)孔．只能在小室中來回反射，因此，我們稱這種對聲波有濾波功能的結(jié)構(gòu)為聲學(xué)濾波器。選取適當(dāng)?shù)墓芎褪疫M行組合．就可以濾掉某些頻率成分的噪聲，從而達到消聲的目的。抗性消聲器適用于消除中、低頻噪聲。把阻性結(jié)構(gòu)和抗性結(jié)構(gòu)按照一定的方式組合起來，就構(gòu)成了阻抗復(fù)合式消聲器。山東低壓排氣消音器排氣消聲器的類型基本上有兩種，分為PX樣例小孔消聲器和TA-樣例帶阻聲罩消聲器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東低壓排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354637796796875/8803331.png"></div><p> 微穿孔板式消聲器一般是用厚度小于1mm的純金屬薄板制作，在薄板上用孔徑小于1mm的鉆頭穿孔，穿孔率為1%一5%。選擇不同的穿孔率和板厚不同的腔深，就可以控制消聲器的頻譜性能，使其在需要的頻率范圍內(nèi)獲得良好的消聲效果。 </p> <p> 小孔式小孔消聲器的結(jié)構(gòu)是一根末端封閉的直管，管壁上鉆有很多小孔。小孔消聲器的原理是以噴氣噪聲的頻譜為依據(jù)的，如果保持噴口的總面積不變而用很多小噴口來代替，當(dāng)氣流經(jīng)過小孔時、噴氣噪聲的頻譜就會移向高頻或超高頻，使頻譜中的可聽聲成分明顯降低，從而減少對人的干擾和傷害。 </p> <p> 有源式基本原理是在原來的聲場中，利用電子設(shè)備再產(chǎn)生一個與原來的聲壓大小相等、相位相反的聲波，使其在一定范圍內(nèi)與原來的聲場相抵消。這種消聲器是一套儀器裝置，主要由傳聲器、放大器、相移裝置、功率放大器和揚聲器等組成。 </p><p style="text-indent:25px">連云港廣潤生產(chǎn)的管道吹掃放空消音器系綜合了合理的消聲原理所設(shè)計。高壓蒸汽在管道吹掃放空消音器內(nèi)經(jīng)一次控流后進入降壓體經(jīng)大容積擴壓后，從而形成低壓蒸汽后噴出，在此過程中，汽流內(nèi)能部分轉(zhuǎn)化成某種頻率的聲能，其噪聲雖然功率大為削弱，但往往會排汽偏離設(shè)計值但等諸原因，使噪聲仍然高于標(biāo)準(zhǔn)值。為此，在管道吹掃放空消音器降壓體外設(shè)計了一只雙層結(jié)構(gòu)的阻聲罩，根據(jù)降壓體所發(fā)出的剩余噪聲的頻譜特性所設(shè)計，用以有效地吸收剩余噪聲。軸流風(fēng)機若有動翼與靜翼的配置時，兩者之葉片數(shù)比較好不等，以免造成更大的噪音共鳴。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東低壓排氣消音器,消音器" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637354638280722656/3404474.png"></div><p> 消音器是阻止聲音傳播而允許氣流通過的一種器件，是消除空氣動力性噪聲的重要措施。消音器是安裝在空氣動力設(shè)備(如鼓風(fēng)機、空壓機、鍋爐排氣口、發(fā)電機、水泵等排氣口噪音較大的設(shè)備)的氣流通道上或進、排氣系統(tǒng)中的降低噪聲的裝置。 </p> <p> <br /> </p> <p> 新型高效抗噴阻型系列消音器設(shè)備被普遍使用于發(fā)電、化工、冶金、紡織等工業(yè)廠礦中用于各種型號鍋爐、汽機排汽;風(fēng)機;安全門等設(shè)備的消音降音。該系列消音器是根據(jù)抗、噴、阻復(fù)合消音原理所研制，具有消音量大、體積小、重量輕及安裝方便無檢修等諸多優(yōu)點。 </p> <p> 消音器的消音頻率特性?？箛娮栊拖羝鲗Ω黝l噪聲效果優(yōu)越。 </p> <p> 消音器的適用風(fēng)速一般為6-8m/s，比較高不宜超過12m/s，同時注意消音器的壓力損失。 </p> <p> 注意消音器的凈通道截面積，風(fēng)管和消音器連接時，必要時(風(fēng)速有限制時)需作放大處理。 </p> <p> 消音器等消音設(shè)備安裝，須有**的承重吊桿或底座;與聲源設(shè)備須通過軟接頭連接。 </p> <p> 當(dāng)兩個消音彎頭串聯(lián)使用時，兩個彎頭的連接間距應(yīng)大于彎頭截面對角線長度的2.5倍。 </p> <p> <br /> 排氣消聲器中，由于設(shè)計值有一定的偏差，所以他的消聲效果并不是特別的好。福建鍋爐消音器</p><p style="text-indent:25px">經(jīng)過安全閥消聲器處理往后的噪聲，必定要契合國家規(guī)定的工業(yè)企業(yè)噪聲衛(wèi)生的規(guī)范，這樣才是合格的消聲器。山東低壓排氣消音器</p><p style="text-indent:25px">作為傳統(tǒng)支柱產(chǎn)業(yè)的銷售不知何時被貼上了夕陽產(chǎn)業(yè)的標(biāo)簽，認為它就是一個勞動密集型產(chǎn)業(yè)，和智能制造搭不上邊。殊不知，在科學(xué)技術(shù)飛速發(fā)展的當(dāng)下，競爭對手也紛紛出臺了紡織產(chǎn)業(yè)領(lǐng)域發(fā)展戰(zhàn)略。在機械行業(yè)中主要研發(fā)產(chǎn)品有消音器.風(fēng)機消音器，煤粉取樣裝置（器）濾水器，飛灰等速取樣器.換熱器，汽液兩相流（疏水器）等，現(xiàn)如今在市場經(jīng)濟體制的影響下，企業(yè)為積極參與市場競爭，實施品牌戰(zhàn)略，大力發(fā)展自主品牌，創(chuàng)立了自己的品牌，才能在競爭中贏得一席之地。隨著有限責(zé)任公司（自然）產(chǎn)業(yè)轉(zhuǎn)型升級的持續(xù)推進，近幾年中國人口老齡化的日益嚴(yán)峻，勞動力短缺，人力成本明顯上升，智能化已成為大勢所趨，工程機械也不例外。實施轉(zhuǎn)換的獨一途徑是依靠科技創(chuàng)新驅(qū)動發(fā)展。面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品是我國面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品工業(yè)的裝備技術(shù)基礎(chǔ)，圍繞面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品工業(yè)結(jié)構(gòu)調(diào)整的需要，發(fā)展**面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品裝備技術(shù)，提高國產(chǎn)面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品裝備制造水平，是我國面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品產(chǎn)業(yè)由大轉(zhuǎn)強的重要基礎(chǔ)和關(guān)鍵。山東低壓排氣消音器</p><p style="text-indent:25px">連云港廣潤機械設(shè)備有限公司總部位于錦屏路88號，是一家面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風(fēng)機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品的公司。連云港廣潤機械深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的消音器.風(fēng)機消音器，煤粉取樣裝置（器）濾水器，飛灰等速取樣器.換熱器，汽液兩相流（疏水器）。連云港廣潤機械繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。連云港廣潤機械創(chuàng)始人王以坦，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1284190.html</p></div></div></div></div></div><div id="gahn7ol" class="page-right twoColRt"><div id="hw3megs" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="m3mtnzb" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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